hybridify
Hybridify. Hybrids. Create sync or async function to support both promise and callback-style APIs in same time. Using the power of [relike][].
relike-all
Promisify all function in an object, using [relike][].
callback2stream
Transform sync, async or generator function to Stream. Correctly handle errors and optional arguments.
letta
Promisify sync, async or generator function, using [relike][]. Kind of promisify, but lower level. Full compatibility with [co][]4 and passing 100% of its tests.